| 高比特率信息隐藏技术的视频嵌入视频方案 |
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| 引用本文： | 肖创柏,王首道,司薇. 高比特率信息隐藏技术的视频嵌入视频方案[J]. 北京工业大学学报, 2011, 37(8): 1249-1254,1261 |
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| 作者姓名： | 肖创柏 王首道 司薇 |
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| 作者单位： | 北京工业大学计算机学院,北京,100124;北京工业大学计算机学院,北京,100124;北京工业大学计算机学院,北京,100124 |
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| 基金项目： | 国家“八六三”计划资助项目(2009AA01Z437); 北京市自然科学基金资助项目(4092006,4072004) |
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| 摘 要： | 通过对高比特率信息隐藏算法的改进,设计了一种视频嵌入视频的方案,实现了隐秘视频信息的安全传输.实验结果表明,改进的信息隐藏算法比原有算法隐藏信息操作速度快20%;含有隐藏信息的宿主视频没有出现明显的视觉质量下降,亮度分量的峰值信噪比平均下降仅0.22 dB,提取隐藏信息平均比特误码率仅为0.015%.
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| 关 键 词： | 信息隐藏 视频 嵌入 |
High Bitrate Information Hiding Technique for Video in Video |
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| XIAO Chuang-bai,WANG Shou-dao,SI Wei. High Bitrate Information Hiding Technique for Video in Video[J]. Journal of Beijing Polytechnic University, 2011, 37(8): 1249-1254,1261 |
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| Authors: | XIAO Chuang-bai WANG Shou-dao SI Wei |
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| Affiliation: | XIAO Chuang-bai,WANG Shou-dao,SI Wei(College of Computer Science,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | An high bitrate information hiding algorithm is improved,and a scheme of video in video is implemented for secret video information transmission.Experimental results show that improved information hiding algorithm saves 20% time than the original algorithm,and the host video in which is embedded numerous auxiliary information has little visual quality decline,PSNR Y of host video only degrades 0.22 dB in average,and the average bit error rate of hidden information is 0.015%. |
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| Keywords: | information hiding video embed |
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